{
  "manageEntity": {
    "action": "Update",
    "entityId": "1138252318",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"Rap\",\"is_private\":true,\"playlist_image_sizes_multihash\":\"baeaaaiqsedlb3nhcxbxzraukzyzhfr5yiz6v26wpvcr74upjvakxo56wdca2o\",\"release_date\":\"2026-10-18T23:39:27.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[]}}",
    "nonce": "0x414c592bdff8a9c3d11fe5af5de899f5bb127d7c371f9f75e688e50b5086a185",
    "signature": "0x8c48d932abcb9487d7e43a1b8235ed90a38d22a4de37e4cacbd07dd1dc0269b2332416ec240916c548bd4df97b5254623b1eee1f6360047630c8299803162b711b",
    "signer": "0xc65dFfE1a1134FA9B16cFAE24fCc4CA150E84FF6",
    "userId": "559081263"
  }
}